Share data between widgets – best practice?

class ReportingPage extends Dashboard
{
    use HasFiltersForm;

    // Configuration, setup, filtersForm …

    public function content(Schema $schema): Schema
    {
        // Tab::class is an StringBackedEnum&HasLabel.
        $tabsSchema = collect(Tab::cases())->map(
            fn (Tab $tab) => Tabs\Tab::make($tab->getLabel())
                ->key($tab->value)
                ->schema([
                    Grid::make($this->getColumns())
                        ->schema(fn (): array => $this->getWidgetsSchemaComponents(
                            widgets: match ($tab->value) {
                                'overview' => $this->getOverviewWidgets(),
                                'ratios' => $this->getRatioWidgets(),
                                'revenue' => $this->getRevenueWidgets(),
                                'customer-meetings' => $this->getCustomerMeetingsWidgets(),
                            }
                        )),
                ]));

        return $schema
            ->components([
                $this->getFiltersFormContentComponent(),

                Tabs::make('Tabs')
                    ->persistTabInQueryString()
                    ->contained(false)
                    ->schema($tabsSchema->toArray()),
            ]);
    }